3 years ago

What is the solution to the following system?

Mathematics

2 answers:

Ivan3 years ago

7 0

(-1, -2) because graphs are built different

ki77a [65]3 years ago

5 0

Answer:

(-1, -2)

Step-by-step explanation:

The solution of the equation is the point where the two lines intersect or meets.

(-1 , -2) is the point of intersection and this is the solution

You might be interested in

Find the missing number in the pattern:

zhenek [66]

Answer:

The pattern is that they are multiplying by -3 every time. 81*-3 = -243

4 0

2 years ago

The electrician arrives at Laura’s house to fix her broken furnace. The electrician charges 90 dollars for the first hour and 60

PIT_PIT [208]

Answer:

4 hours

Step-by-step explanation:

Since the initial fee is $90, you will subtract $90 from $330, getting $240. Since every hour after 1 hour is $60, you would divide $240 by $60 getting 4 hours

4 0

3 years ago

Which Operation would you do first 2x -7 = 3

Afina-wow [57]

You will at 7 to both sides and then divide 2 on both sides to find x. :)
2x-7=3
+7=+7
—————
2x = 10
— —-
2 2

X = 5

3 0

3 years ago

Teresa received $80 for her birthday. At what rate would she have to invest to have $90 at the end of the year

DiKsa [7]

Saving I don’t know but please let me know :)

4 0

3 years ago

Expand and simplify (2x+5y) (x-3y)

Dmitry [639]

Should be simple:

Let's take this one at a time.

2x(x-3y)

You'd get:
$2x^2-3xy$
for the first one.

2nd one:
5y(x-3y)
you'd get:
$+5xy-3y^2$

Put them both together:
$2x^2-3xy+5xy-3y^2$

Combine like terms.

Your Answer:
$2x^2+2xy-3y^2$

3 0

3 years ago